it is called either Pyrosulfuric Acid or Disulfuric Acid or oleam. Even though you can make sulphuric acid by combining SO3 and H20,the process is extremely dangerous.
thus, SO3 is first mixed with previously made sulphuric acid. The chemical process is
SO3 + H2SO4 -> H2S2O7
This H2S2O7 (oleam) is diluted in water to give sulphuric acid.
You have answered the question for yourself. The scientific name is 'Sulphuric Acid' . It known universally as sulphuric acid. The US spelling is 'sulfuric acid'. The formula is 'H2SO4'. Do NEITHER confuse with 'sulphurous acid'. This is an entirely different substance. Its formula is 'H2SO3'. NOR 'fuming sulphuric acid (oleum) , the formula is 'H2S2O7' .
you divide by 2 since all can be divisible by 2 so H2S2O8 becomes HSO4
When sulphur trioxide is dissolved in sulphuric acid the compound formed is oleum or fuming sulphuric acid. It is nsty stuff. !!!! However, it is part of the process inmanufacturing sulphuric acid. SO3 + H2SO4 = H2S2O7 This is then disolvedin water to make more sul[phuric acid. H2O + H2S2O7 = 2H2SO4 Notice ; we statred with one mole of H2SO4 , and the product is 2 moles of H2SO4. We have doubled to amount. NB The oleum is disolved into a large quantityt of water. NOT water is dissolbed in oleum. The reason being is if water was dissolved into oleum is would boil , and there by release fumes and particles of sulphuric acid into the environment. - Not a good idea. So the oleum is slowly dissolved intio water.
It is a diprotic (donates 2 H+ ions per molecule), strong acid (ionises fully).
The name of the formula Sb4O6 is Tetraantimony Hexoxide.
Formula: H2S2O7
The chemical formula of pyrosulfuric acid is H2S2O7.
Sulphuric anhydride is H2S2O7,... H2SO4 + H2SO4-----> H2S2O7 + H2O
You have answered the question for yourself. The scientific name is 'Sulphuric Acid' . It known universally as sulphuric acid. The US spelling is 'sulfuric acid'. The formula is 'H2SO4'. Do NEITHER confuse with 'sulphurous acid'. This is an entirely different substance. Its formula is 'H2SO3'. NOR 'fuming sulphuric acid (oleum) , the formula is 'H2S2O7' .
you divide by 2 since all can be divisible by 2 so H2S2O8 becomes HSO4
+1 for H -2 for O +6 for S
When sulphur trioxide is dissolved in sulphuric acid the compound formed is oleum or fuming sulphuric acid. It is nsty stuff. !!!! However, it is part of the process inmanufacturing sulphuric acid. SO3 + H2SO4 = H2S2O7 This is then disolvedin water to make more sul[phuric acid. H2O + H2S2O7 = 2H2SO4 Notice ; we statred with one mole of H2SO4 , and the product is 2 moles of H2SO4. We have doubled to amount. NB The oleum is disolved into a large quantityt of water. NOT water is dissolbed in oleum. The reason being is if water was dissolved into oleum is would boil , and there by release fumes and particles of sulphuric acid into the environment. - Not a good idea. So the oleum is slowly dissolved intio water.
It is a diprotic (donates 2 H+ ions per molecule), strong acid (ionises fully).
Sulphuric acid is H2SO4 It is a combination of two hydrogens , one sulphur and four oxygens. NB Do NOT confuse with 'sulphurous acid' , which is 'H2SO3'. Nor Oleum (fuming sulphuric acid), which is H2S2O7 (Very nasty stuff).
The name of the formula Sb4O6 is Tetraantimony Hexoxide.
Diphosphorus Pentoxide is the name of the formula P2O5.
Its IUPAC name is trichloromethane and the formula is CHCl3